MD80 MD90 GUIDE – BOLT, PYLON APRON Internal manufacturing tool to align pylon apron attach fittings when installing apron attach bolts on MD88 aircrafts. TAGS: 72 OEM PN:: 4953893-X TOMX PN:: 4953893-1ADLMRO LOCATION TOOL: Warehouse Related posts Fuel tank access tableKit – Bucking Bars Stabilizer…Fill Valves Adapter (Nitrogen Adapter)…NOSE BALLASTADAPTER 3/4″ TO 1/2″Nose Non-Self-Releasing (5,6 & 8)…Straight Nose 1/4 (GB714)Straight Nose 3/16 (GB714)Straight Nose 5/32 (GB714)RIVETER KIT (GAGE BILT)